CN108534752A - A kind of leveling system and application method suitable for swivel bridges slideway - Google Patents
A kind of leveling system and application method suitable for swivel bridges slideway Download PDFInfo
- Publication number
- CN108534752A CN108534752A CN201810588019.0A CN201810588019A CN108534752A CN 108534752 A CN108534752 A CN 108534752A CN 201810588019 A CN201810588019 A CN 201810588019A CN 108534752 A CN108534752 A CN 108534752A
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- CN
- China
- Prior art keywords
- slideway
- leveling
- swivel bridges
- measuring point
- steel plate
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/08—Methods or apparatus specially adapted for erecting or assembling bridges by rotational movement of the bridge or bridge sections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of leveling systems and application method suitable for swivel bridges slideway, it solves the problems, such as that operating personnel's heavy workload, labor intensive are more in the prior art, leveling is waiting for a long time, with can realize the quick positioning measurement of swivel bridges slide rail scale height, meet the needs of accurate leveling, the working efficiency for improving staff achievees the purpose that the effect for reducing construction cost；Multiple high precision laser range finders are fixed in leveling positioning device including being located at swivel bridges slideway top, leveling positioning device bottom；Prism is arranged in the top of swivel bridges slideway, and swivel bridges slideway center has and the matched total powerstation of the prism；The measuring point elevation of measurement is transmitted to data processing terminal by total powerstation, and height value is adjusted needed for data processing terminal output.
Description
Technical field
The present invention relates to bridge construction correlative technology field more particularly to a kind of leveling systems suitable for swivel bridges slideway
And application method.
Background technology
With the continuous development of China's communications and transportation, gradually it is presented in bridge construction across the swivel bridges of railway, highway.
Wherein, the leveling of swivel bridges slideway is an indispensable key technical problem in rotator construction.On the one hand, related skill is needed
Art personnel accurately measure the elevation of slideway steel plate quadrangle, make the control of its difference in certain scope of design；On the other hand, to surveying
The data of amount are handled, and the height of the quadrangle of slideway steel plate are adjusted, to meet design requirement.
Currently, the deficiency of swivel bridges slideway leveling construction being primarily present includes：
(1) it needs to put into more measuring technique personnel and leveling constructing operation personnel, increases construction cost；
(2) because slideway steel plate is numerous, measuring point gathered data amount is big, and larger workload is brought to staff；
(3) measuring technique personnel and leveling constructing operation personnel need mutually to restrict, and monitoring or Levelling operation construction wait for
Time is longer, further reduced construction efficiency.
Therefore, in conjunction with the structure type and feature of swivel bridges slideway itself, design is a set of being capable of quick positioning measurement, quickly
Calculate adjustment data, and Levelling operation worker one-time leveling can be made in place, to reach improve staff working efficiency,
The problem of realizing reduction construction cost, being those skilled in the art's urgent need to resolve.
Invention content
For overcome the deficiencies in the prior art, the present invention provides a kind of leveling system suitable for swivel bridges slideway and make
With method, the quick positioning measurement of swivel bridges slide rail scale height can be realized, meet the needs of accurate leveling by having, and improve work
The working efficiency of personnel achievees the purpose that the effect for reducing construction cost.
The present invention uses following technical proposals：
A kind of leveling system suitable for swivel bridges slideway, including it is located at the leveling positioning dress on swivel bridges slideway top
It sets, multiple high precision laser range finders are fixed in leveling positioning device bottom；Prism is arranged in the top of swivel bridges slideway, and swivel bridges are slided
Road center has and the matched total powerstation of the prism；The measuring point elevation of measurement is transmitted to data processing terminal by total powerstation,
Height value is adjusted needed for data processing terminal output.
Further, the leveling positioning device includes two cross bars for intersecting rotation connection, and the end of each cross bar is equal
It is fixedly connected with supporting rod.
Further, the center of two cross bars is hinged by shaft, and shaft both sides are equipped with to be slidably connected with cross bar
Fixture, clamp base fix high precision laser range finder.
Further, including two about the symmetrical snap ring of cross bar, the both ends of snap ring are bolted the fixture.
Further, the total powerstation is positioned over the lower flexural pivot top at swivel bridges slideway center.
Further, the data processing terminal is mobile phone.
The application method of leveling system suitable for swivel bridges slideway, includes the following steps：
Step (1) then numbers slideway steel plate quadrangle measuring point the slideway steel plate number consecutively of swivel bridges slideway；
Prism is positioned over the measuring point top of slideway steel plate to be positioned by step (2), is surveyed by total station survey slideway steel plate
The elevation of point；
All measuring point elevations of measurement are sequentially input data processing terminal by step (3), after data processing terminal calculates
It exports all measuring points and needs the height adjusted；
Leveling positioning device is positioned over above slideway steel plate by step (4), is made immediately below high precision laser range finder alignment
Measuring point, tighten fixture, and the measuring point data that high precision laser range finder shows is made all to be zeroed；
Step (5) adjusts the bolt of slideway steel plate corner location, changes the height of corresponding measuring point, makes the height change of measuring point
Value is consistent with data processing terminal result of calculation, realizes the leveling of slideway steel plate.
Further, in the step (2), total powerstation is measured using resection method.
Further, in the step (3), data processing terminal may be selected minimum leveling number or according to design object value
Calculate adjustment height.
Further, in the step (4), swash by adjusting the position adjusting high-precision of angle and fixture between cross bar
The position of optar.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention installs high precision laser range finder in the lower section of leveling positioning device, can accurately obtain slideway
The elevation information of each measuring point of steel plate；It realizes by adjusting leveling positioning device angle and chucking position and is surveyed to adjusting high-precision laser
The adjustment of distance meter position improves measurement accuracy；
(2) present invention is carried out according to the operating procedure of " first surveying ", " rear to calculate ", " leveling again ", and it is accurate to measure, and Levelling operation can
It leans on, and reusable, it is few disposably to put into personnel in work progress, the working efficiency of staff can be improved, to reduce
Construction cost.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the leveling positioning device structural schematic diagram of the present invention；
Fig. 3 is the flow chart of data processing figure of the present invention；
Wherein, 1, prism, 2, slideway steel plate, 3, bolt, 4, slideway supporting rod, 5, total powerstation, 6, lower flexural pivot, 7, shaft,
8, cross bar, 9, supporting rod, 10, shaft, 11, fixture, 12, high precision laser range finder.
Specific implementation mode
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, more, leveling of operating personnel's heavy workload, labor intensive etc. exists in the prior art
Wait for the deficiency of time length, in order to solve technical problem as above, present applicant proposes a kind of leveling suitable for swivel bridges slideway
System and application method.
In a kind of typical embodiment of the application, as Figure 1-Figure 2, provide a kind of suitable for swivel bridges slideway
Leveling system, including leveling positioning device, total powerstation 5, prism 1 and data processing terminal.
If swivel bridges slideway surrounds loop configuration by dry slide steel plate 2, slideway supporting rod 4 is arranged in 2 bottom of slideway steel plate；Turn
There is lower flexural pivot 6, lower 6 center of flexural pivot to be equipped with shaft 7 at body bridge slideway center.
Four angles of slideway steel plate 2 all have bolt 3, and the height of 2 four jiaos of slideway steel plate is connect by rotating the tune of bolt 3.
Total powerstation 5 is positioned over 6 top of lower flexural pivot, the elevation for measuring 2 measuring point of slideway steel plate；Prism 1 is positioned over slideway
2 top of steel plate.
The leveling positioning device is located at swivel bridges slideway top, and leveling positioning device is by two cross bars, 8, four supports
Bar 9 forms, wherein two 8 interconnections of cross bar, and the two center is hinged by shaft 10.
The supporting rod 9 is arranged perpendicular to cross bar 8, and 9 top of supporting rod is fixedly connected with 8 end of cross bar；In cross bar 8 and branch
High precision laser range finder 12 is fixed in the bottom of installs fixture 11 between the tie point and shaft 10 of strut 9, fixture 11.
Position of the fixture 11 on cross bar 8 is adjustable, and fixture 8 includes two snap rings, and the section of the snap ring is in half
It is round；Two snap rings are divided into the upper and lower both sides of cross bar 8, and the both ends of snap ring are bolted；Bolt tune pine snap ring is rotated,
And then adjust position of the fixture 11 on cross bar 8.
The data processing terminal is mobile phone, and palm APP, the typing measuring point information into palm APP are configured on mobile phone, you can
Obtain leveling information.
The application method of the application leveling system, specifically includes following steps：
Step (1) is by 2 number consecutively of slideway steel plate of swivel bridges slideway, then to 2 four jiaos of measuring point numbers of slideway steel plate.
Prism 1 is positioned over the measuring point top of slideway steel plate 2 to be positioned by step (2), and slideway steel plate is measured by total powerstation 5
The elevation of 2 measuring points.
The specific measurement method of total powerstation 5 is：
1) several measurement points are drawn according to each appropriate location of national measurement point at the scene, is chosen from several measurement points
Two points are as backsight point, number A, B；
2) by 5 frame of total powerstation in two known points can intervisibility, and the eminence of setting-out aiming spot can be become totally visible；As possible
Ensure sight angle at 60 degree or so, total powerstation antenna height is moderate, and tripod leg is treaded, and not may occur in which frame during setting-out
Leg loose phenomenon；
3) loosening frame leg up and down, substantially adjust circular level bubble substantially placed in the middle, presses power key and is switched on, turns up and down
It makes a movement, presses levelkey, into quasi- leveling pattern, horizontal, vertical electronics bubble is adjusted to fixed range, is then rotated
It 60 degree, checks, if there is slight deviations, needs to adjust again, then rotate 60 degree and continue checking for completion accurate leveling；
4) enter " building a station " pattern, select " resection method ", the dependency numbers such as instrument height, prism height are inputted in interface
According to then the first close button of click, aims at the prism centers that backsight point A puts leveling well in advance, input the known coordinate of the point, then
The prism centers that backsight point B puts leveling well in advance are aimed at, the known coordinate of the point is inputted, then clicks related key, calculate
The accurate coordinates of 5 position of total powerstation；
5) enter " measurement " pattern, aim at the rib for putting leveling on 2 fixed point of slideway steel plate well in advance successively using total powerstation 5
The accurate coordinates of each point are measured at 1 center of mirror.
All measuring point elevations of measurement are sequentially input the palm APP of mobile phone by step (3), as shown in figure 3, minimum may be selected
Leveling number is calculated according to design object value calculating adjustment height, is exported all measuring points and is needed the height adjusted.
Leveling positioning device is positioned over 2 top of slideway steel plate by step (4), by adjusting the angle and folder between cross bar 8
The position of tool 11 makes the measuring point immediately below the alignment of high precision laser range finder 12, tightens fixture 11, and make high-precision laser range-finding
The measuring point data that instrument 12 is shown all is zeroed.
Step (5) adjusts the bolt 3 of 2 corner location of slideway steel plate, changes the height of corresponding measuring point, the height of measuring point is made to become
Change value is consistent with palm APP result of calculations, realizes the leveling of slideway steel plate 2.
The application is carried out according to the operating procedure of " first surveying ", " rear to calculate ", " leveling again ", and it is accurate to measure, and Levelling operation is reliable,
And it is reusable, it is few disposably to put into personnel in work progress, can improve the working efficiency of staff, to reduce construction
Cost.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of leveling system suitable for swivel bridges slideway, which is characterized in that the tune including being located at swivel bridges slideway top
Multiple high precision laser range finders are fixed in flat positioning device, leveling positioning device bottom；Prism is arranged in the top of swivel bridges slideway,
Swivel bridges slideway center has and the matched total powerstation of the prism；The measuring point elevation of measurement is transmitted at data by total powerstation
Terminal is managed, height value is adjusted needed for data processing terminal output.
2. a kind of leveling system suitable for swivel bridges slideway according to claim 1, which is characterized in that the leveling is fixed
Position device includes two cross bars for intersecting rotation connection, and the end of each cross bar is fixedly connected with supporting rod.
3. a kind of leveling system suitable for swivel bridges slideway according to claim 2, which is characterized in that two cross bars
Center is hinged by shaft, and shaft both sides are equipped with the fixture being slidably connected with cross bar, and clamp base fixes high-precision laser
Rangefinder.
4. a kind of leveling system suitable for swivel bridges slideway according to claim 3, which is characterized in that the fixture packet
Two are included about the symmetrical snap ring of cross bar, the both ends of snap ring are bolted.
5. a kind of leveling system suitable for swivel bridges slideway according to claim 1, which is characterized in that the total powerstation
It is positioned over the lower flexural pivot top at swivel bridges slideway center.
6. a kind of leveling system suitable for swivel bridges slideway according to claim 1, which is characterized in that at the data
Reason terminal is mobile phone.
7. special according to a kind of application method of any leveling systems suitable for swivel bridges slideway of claim 1-6
Sign is, includes the following steps：
Step (1) then numbers slideway steel plate quadrangle measuring point the slideway steel plate number consecutively of swivel bridges slideway；
Prism is positioned over the measuring point top of slideway steel plate to be positioned by step (2), passes through total station survey slideway steel plate measuring point
Elevation；
All measuring point elevations of measurement are sequentially input data processing terminal by step (3), are exported after data processing terminal calculates
All measuring points need the height adjusted；
Leveling positioning device is positioned over above slideway steel plate by step (4), makes the survey immediately below high precision laser range finder alignment
Point tightens fixture, and the measuring point data for making high precision laser range finder show all is zeroed；
Step (5) adjusts the bolt of slideway steel plate corner location, changes the height of corresponding measuring point, make the height change value of measuring point with
Data processing terminal result of calculation is consistent, realizes the leveling of slideway steel plate.
8. according to a kind of application method for leveling system suitable for swivel bridges slideway that claim 7 is stated, which is characterized in that institute
It states in step (2), total powerstation is measured using resection method.
9. according to a kind of application method for leveling system suitable for swivel bridges slideway that claim 7 is stated, which is characterized in that institute
It states in step (3), data processing terminal may be selected minimum leveling number or calculate adjustment height according to design object value.
10. according to a kind of application method for leveling system suitable for swivel bridges slideway that claim 7 is stated, which is characterized in that
In the step (4), the position of high precision laser range finder is adjusted by adjusting the position of angle and fixture between cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810588019.0A CN108534752A (en) | 2018-06-08 | 2018-06-08 | A kind of leveling system and application method suitable for swivel bridges slideway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810588019.0A CN108534752A (en) | 2018-06-08 | 2018-06-08 | A kind of leveling system and application method suitable for swivel bridges slideway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108534752A true CN108534752A (en) | 2018-09-14 |
Family
ID=63470667
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810588019.0A Withdrawn CN108534752A (en) | 2018-06-08 | 2018-06-08 | A kind of leveling system and application method suitable for swivel bridges slideway |
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| CN (1) | CN108534752A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485553A (en) * | 2022-01-26 | 2022-05-13 | 中国电建集团昆明勘测设计研究院有限公司 | Novel measuring method for mounting and leveling airport assembly type pavement |
-
2018
- 2018-06-08 CN CN201810588019.0A patent/CN108534752A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485553A (en) * | 2022-01-26 | 2022-05-13 | 中国电建集团昆明勘测设计研究院有限公司 | Novel measuring method for mounting and leveling airport assembly type pavement |
| CN114485553B (en) * | 2022-01-26 | 2023-12-15 | 中国电建集团昆明勘测设计研究院有限公司 | Airport assembly type road surface installation leveling measurement method |
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| PB01 | Publication | ||
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Application publication date: 20180914 |